6网络编程，界面美观，使用方便，有很高的R ..

如何设置套接字的多播属性，并利用它时行多播编程-How to set the multicast socket attribute, and use it when the line multicast programming

局域网网络通信编程实例 获取局域网内其他计算机的信息-LAN network communications programming examples LAN access to other computer information

串口发送接收数据,串口发送接收数据 -Sending and receiving serial data, serial port serial port to send receive data to send receive data

本程序实现了连续地ping功能-the process to achieve continuous ping function

MyDownloader is an open source application written in C# that is almost a complete download manager.

CPop3Connection是利用WinSocket来接收POP邮件的，这是它的实现代码。VC++版，希望对你有帮助。-CPop3Connection is the use of WinSocket to receive POP e-mail, which is code for its implementation. VC++ version, want to help you.

用socket实现服务端和客户端的通信。有各种命令，其命令类似linux的终端命令符-Achieved with the socket server and client communication. There are various commands, the command similar to the linux terminal command Fu

十分Cool的程序，一个网络工具箱，可以实现包括主机察看、网络测速、Ping、段口扫描、路由跟踪等功能。不可不看。-The procedure is very Cool, a network toolbox can be achieved including mainframe View, Web Speed, Ping, paragraph I scan, routing tracking functions. Can not see.

主要讲述了在Win32平台下的Winsock编程，对于众多的基层网络协议，Winsock是访问他们的首选接口。-Focuses on the Win32 platforms under the Winsock programming, for a large number of grass-roots network protocol, Winsock is the access to their preferred interface.

jsp实现图形验证码,用于实现jsp图形验证码-Verification Code realize graphics jsp, jsp used to realize graphics Verification Code